McBain Instruments American Optical AO 580 Stereo Star 1x-6x Zoom Microscope 156515522073 Manufacturer Denon Model Number AVR-X4000

Manufacturer Denon Model Number AVR-X4000 SKU 19-36028 Ref 23-112918

Manufacturer Weller Model Number WESD51 SKU 19-27295 Ref 23-103683

Manufacturer Mettler Toledo Model Number 52 200 891 SKU 19-76177 Ref 23-109629

Manufacturer Marantz Model Number SR6005 SKU 19-65610 Ref 23-93061

Includes HVAC Drive as pictured

McBain Instruments American Optical AO 580 Stereo Star 1x-6x Zoom Microscope 156515522073 Manufacturer Denon Model Number AVR-X4000This item is sold AS IS. No returns or exchanges are accepted. Condition For parts or not working Description The microscope has multiple functional issues. The left eyepiece displays an image, but with reduced contrast. The right eyepiece does not produce an image at all. The zoom control does not operate through its full range and produces an unusual noise. With the eyepieces removed, it is apparent that the right side zoom optics are not moving in